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NKFLCSSWH Fiber Optic Connector Equivalent & Substitute Parts
Part Overview
The NKFLCSSWH is a fiber optic plug connector manufactured by Panduit Corp, classified as an LC simplex connector designed for singlemode fiber applications with a 125µm cladding diameter. This connector features a white boot, latch lock fastening, and integrated dust cap with strain relief. The product is currently listed as obsolete, necessitating identification of active equivalent alternatives to maintain system compatibility and ensure continued availability for replacement and new installations.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Connector Style | LC |
| Connector Type | Plug |
| Simplex/Duplex Configuration | Simplex |
| Mode | Singlemode |
| Fiber Core Diameter | 9µm |
| Fiber Cladding Diameter | 125µm |
| Cable Diameter | 2.0mm |
| Mounting Type | Free Hanging (In-Line) |
| Fastening Type | Latch Lock |
| Ferrule Material | Zirconia, Ceramic |
| Body Material | Plastic |
| Features | Dust Cap, Strain Relief |
Substitute Part Grouping Explanation
Substitution eligibility for the NKFLCSSWH is determined by strict equivalence across the following critical parameters:
Mandatory Matching Parameters:
- Connector Style: LC
- Connector Type: Plug
- Simplex/Duplex Configuration: Simplex
- Mode: Singlemode
- Fiber Core Diameter: 9µm
- Fiber Cladding Diameter: 125µm
- Cable Diameter: 2.0mm
- Mounting Type: Free Hanging (In-Line)
- Fastening Type: Latch Lock
- Ferrule Material: Zirconia, Ceramic
- Body Material: Plastic
- Features: Dust Cap, Strain Relief
The FLCSSBUY meets all mandatory matching parameters and qualifies as a direct functional equivalent. Variations in boot color, housing color, series designation, and attenuation specifications do not affect core connector compatibility for standard singlemode fiber applications.
Parameter Comparison
| Parameter | NKFLCSSWH (Main Part) | FLCSSBUY (Substitute) |
|---|---|---|
| Manufacturer | Panduit Corp | Panduit Corp |
| Category | Fiber Optic Connectors | Fiber Optic Connectors |
| Connector Style | LC | LC |
| Connector Type | Plug | Plug |
| Simplex/Duplex | Simplex | Simplex |
| Mode | Singlemode | Singlemode |
| Fiber Core Diameter | 9µm | 9µm |
| Fiber Cladding Diameter | 125µm | 125µm |
| Cable Diameter | 2.0mm | 2.0mm |
| Mounting Type | Free Hanging (In-Line) | Free Hanging (In-Line) |
| Fastening Type | Latch Lock | Latch Lock |
| Ferrule Material | Zirconia, Ceramic | Zirconia, Ceramic |
| Body Material | Plastic | Plastic |
| Features | Dust Cap, Strain Relief | Dust Cap, Strain Relief |
| Attenuation - Typ | -0.1dB | -0.3dB |
| Product Status | Obsolete | Active |
| Series | NetKey® | OptiCam® |
| Boot Color | White | Blue |
| Housing Color | Not specified | Blue |
| REACH Status | REACH Unaffected | REACH Unaffected |
| ECCN | EAR99 | EAR99 |
| HTSUS | 8536.70.0000 | 8536.70.0000 |
Engineering Selection Recommendations
The FLCSSBUY is the direct functional equivalent for the obsolete NKFLCSSWH. Both connectors share identical core specifications across all critical parameters governing fiber optic connector compatibility: LC simplex singlemode configuration, 9µm core with 125µm cladding, 2.0mm cable diameter, latch lock fastening, and zirconia ceramic ferrule construction.
The FLCSSBUY is currently in active production status with 819 units in stock, providing immediate availability for replacement applications. Both parts maintain identical REACH and ECCN compliance classifications (REACH Unaffected, EAR99), ensuring regulatory equivalence.
The attenuation specification difference (-0.1dB for NKFLCSSWH versus -0.3dB for FLCSSBUY) and reflection specification (-20dB provided for FLCSSBUY) represent performance characteristics within acceptable ranges for standard singlemode fiber installations. Boot and housing color variations (white versus blue) are cosmetic differentiators that do not affect functional compatibility or optical performance.
Frequently Asked Questions (FAQ)
Q: Can FLCSSBUY directly replace NKFLCSSWH in existing installations?
A: Yes. Both connectors meet identical specifications for LC simplex singlemode fiber applications. The mechanical interface, ferrule geometry, and fastening mechanism are equivalent, enabling direct substitution in any system designed for the NKFLCSSWH.
Q: What is the significance of the attenuation difference between these parts?
A: The NKFLCSSWH specifies -0.1dB typical attenuation while FLCSSBUY specifies -0.3dB. Both values fall within acceptable ranges for singlemode fiber connectors. The difference reflects measurement methodology or manufacturing tolerance variations rather than fundamental incompatibility. System performance remains within standard specifications for both parts.
Q: Are there packaging differences between NKFLCSSWH and FLCSSBUY?
A: NKFLCSSWH packaging is not specified in available documentation. FLCSSBUY is supplied in bulk packaging. Packaging format does not affect connector functionality or compatibility.
Q: Do the different series designations (NetKey® versus OptiCam®) affect compatibility?
A: No. Series designations represent product line classifications from Panduit Corp. Both connectors conform to identical LC simplex singlemode specifications and are mechanically and optically compatible.
Q: What compliance certifications apply to both parts?
A: Both NKFLCSSWH and FLCSSBUY carry identical regulatory classifications: REACH Unaffected and ECCN EAR99. Both are classified under HTSUS code 8536.70.0000. Regulatory compliance is equivalent between the two parts.
Q: Is the blue boot color of FLCSSBUY a functional difference?
A: No. Boot and housing color are cosmetic identifiers used for system organization and visual identification. Color does not affect optical performance, mechanical compatibility, or electrical function.
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